Lee De Forest


 
 

Lee De Forest, (August 26, 1873 ? June 30, 1961) was an American inventor with over 300 patents to his name. De Forest invented the Audion, a vacuum tube that takes relatively weak electrical signals and amplifies them. De Forest is one of the fathers of the "electronic age," as the Audion helped to usher in the widespread use of electronics.

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He was involved in several patent lawsuits (and he spent a fortune from his inventions on legal bills). He had four marriages, several failed companies, was defrauded by business partners, and was once indicted for mail fraud and later acquitted.

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August 26: August 26 is the 238th day of the year in the Gregorian Calendar (239th in leap years). There are 127 days remaining....

1873: 1873 was a common year starting on Wednesday (see link for calendar)....

June 30: June 30 is the 181st day of the year (182nd in leap years) in the Gregorian Calendar, with 184 days remaining, and the last day of June....


Lee De Forest related Images and Photos (experimental)

The Jean De Paris Heights in the Forest of Fontainebleau  1867
The Jean De Paris Heights in the Forest of Fontainebleau 1867
Forest I
Forest I
Lee J. Cobb
Lee J. Cobb
Forest  USA
Forest USA
Forest Owl
Forest Owl
Forest Path
Forest Path
Forest Dawn
Forest Dawn
Forest Dawn
Forest Dawn
Forest Lake
Forest Lake
Forest Lake
Forest Lake
Forest Creek
Forest Creek
Forest Creek
Forest Creek

~ Table of Content ~

Introduction
Early years
Middle years
Later years
Patent
External links and references
 
FR: Lee De Forest


 

~ Related Subjects ~

June 30 (2) - Gregorian Calendar (2) - August 26 (2) - Leap year (2) - Vacuum tube (1) - Electric (1) - Electronic (1) - 1961 (1) - 1873 (1) - American (1) - Audion (1) - Inventor (1) -
 

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